Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 13.33
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -0.64 -0.375 0.24
Prot (kg) -12.09 -0.441 5.34
Fertility Sub Index 3.30
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 2.97 1.117 3.32
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 12.88
Carcass Weight (kg) -34.20 -0.528 18.04
Age of Slaughter (days) 11.96 -0.432 -5.16
Maintenance Sub Index Maint. Sub Index 24.52
Live WT (kg) -80.00 -0.307 24.52
Total Carbon Sub Index 54.36

* Based on an €80/tonne carbon price